[go: up one dir, main page]

WO2001049066A3 - Casque avec microphones integres - Google Patents

Casque avec microphones integres Download PDF

Info

Publication number
WO2001049066A3
WO2001049066A3 PCT/EP2000/012526 EP0012526W WO0149066A3 WO 2001049066 A3 WO2001049066 A3 WO 2001049066A3 EP 0012526 W EP0012526 W EP 0012526W WO 0149066 A3 WO0149066 A3 WO 0149066A3
Authority
WO
WIPO (PCT)
Prior art keywords
headphones
sound
system comprises
filter
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2000/012526
Other languages
English (en)
Other versions
WO2001049066A2 (fr
Inventor
Ronaldus M Aarts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to EP00990710A priority Critical patent/EP1201101A2/fr
Priority to JP2001549047A priority patent/JP4509450B2/ja
Publication of WO2001049066A2 publication Critical patent/WO2001049066A2/fr
Publication of WO2001049066A3 publication Critical patent/WO2001049066A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Headphones And Earphones (AREA)

Abstract

L'invention concerne un système de reproduction sonore comprenant un casque (11). Ce casque comprend des moyens destinés à générer du son (4, 5) et des microphones (6, 7) (par ex. des moyens permettant d'enregistrer du son). Ce système comprend, en outre, des moyens de filtrage (8, 9) destinés à filtrer un signal, de manière que le son produit simule les sources sonores externes. Le système comprend également un système de rétroaction et de commande (10) dans lequel le signal (rl(k), rr(k)) provenant du microphone (6, 7) est utilisé pour effectuer les réglages WXL(k), WXR(k) des moyens de filtrage (8, 9).
PCT/EP2000/012526 1999-12-24 2000-12-11 Casque avec microphones integres Ceased WO2001049066A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP00990710A EP1201101A2 (fr) 1999-12-24 2000-12-11 Casque avec microphones integres
JP2001549047A JP4509450B2 (ja) 1999-12-24 2000-12-11 一体化されたマイクロホンを有するヘッドホン

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99204539 1999-12-24
EP99204539.3 1999-12-24

Publications (2)

Publication Number Publication Date
WO2001049066A2 WO2001049066A2 (fr) 2001-07-05
WO2001049066A3 true WO2001049066A3 (fr) 2002-02-07

Family

ID=8241095

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/012526 Ceased WO2001049066A2 (fr) 1999-12-24 2000-12-11 Casque avec microphones integres

Country Status (4)

Country Link
US (1) US6829361B2 (fr)
EP (1) EP1201101A2 (fr)
JP (1) JP4509450B2 (fr)
WO (1) WO2001049066A2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1502215A (zh) * 2001-03-22 2004-06-02 皇家菲利浦电子有限公司 导出一种关联头部的传输功能的方法
WO2003030146A1 (fr) 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Procede permettant d'annuler des signaux de haut-parleurs indesirables
JP2005505177A (ja) * 2001-10-03 2005-02-17 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 音声信号を再生する方法及び音声再生システム
WO2003058419A2 (fr) * 2002-01-14 2003-07-17 Siemens Aktiengesellschaft Assistant virtuel qui emet des donnees audibles a l'attention de l'utilisateur d'un terminal de donnees a l'aide d'au moins deux convertisseurs electroacoustiques et procede de presentation de donnees audibles d'un assistant virtuel
EP1547436B1 (fr) 2002-09-23 2009-07-15 Koninklijke Philips Electronics N.V. Production d'un signal son
AU2003283744A1 (en) * 2002-12-06 2004-06-30 Koninklijke Philips Electronics N.V. Personalized surround sound headphone system
WO2004091257A1 (fr) * 2003-04-11 2004-10-21 Koninklijke Philips Electronics N.V. Systeme comportant des moyens de reproduction sonore et des microphones d'oreille
JP2005080079A (ja) * 2003-09-02 2005-03-24 Sony Corp 音声再生装置及び音声再生方法
US7308106B2 (en) * 2004-05-17 2007-12-11 Adaptive Technologies, Inc. System and method for optimized active controller design in an ANR system
DE102004035046A1 (de) * 2004-07-20 2005-07-21 Siemens Audiologische Technik Gmbh Hörhilfe-oder Kommunikationssystem mit virtuellen Signalquellen
KR100660607B1 (ko) * 2005-04-27 2006-12-21 김봉석 에코기능을 구비한 리모컨
WO2007017809A1 (fr) * 2005-08-05 2007-02-15 Koninklijke Philips Electronics N.V. Dispositif et procede de traitement de donnees audio
US7903825B1 (en) 2006-03-03 2011-03-08 Cirrus Logic, Inc. Personal audio playback device having gain control responsive to environmental sounds
WO2008008730A2 (fr) 2006-07-08 2008-01-17 Personics Holdings Inc. Dispositif d'aide auditive personnelle et procédé
DE602007009784D1 (de) * 2007-01-16 2010-11-25 Harman Becker Automotive Sys Vorrichtung und Verfahren zum Verfolgen von surround Kopfhörern unter Verwendung von Audiosignalen unterhalb der maskierten Hörschwelle
US8428269B1 (en) 2009-05-20 2013-04-23 The United States Of America As Represented By The Secretary Of The Air Force Head related transfer function (HRTF) enhancement for improved vertical-polar localization in spatial audio systems
US8442244B1 (en) * 2009-08-22 2013-05-14 Marshall Long, Jr. Surround sound system
JP2012044276A (ja) * 2010-08-13 2012-03-01 Sony Corp 音声処理装置、音声処理方法、およびプログラム
US9179237B2 (en) 2011-12-16 2015-11-03 Bose Corporation Virtual audio system tuning
JP2013157747A (ja) * 2012-01-27 2013-08-15 Denso Corp 音場制御装置及びプログラム
WO2014085510A1 (fr) 2012-11-30 2014-06-05 Dts, Inc. Procédé et appareil pour une virtualisation audio personnalisée
US9141187B2 (en) * 2013-01-30 2015-09-22 Panasonic Automotive Systems Company Of America, Division Of Panasonic Corporation Of North America Interactive vehicle synthesizer
WO2014164361A1 (fr) 2013-03-13 2014-10-09 Dts Llc Système et procédés pour traiter un contenu audio stéréoscopique
US9955279B2 (en) * 2016-05-11 2018-04-24 Ossic Corporation Systems and methods of calibrating earphones
WO2017195616A1 (fr) * 2016-05-11 2017-11-16 ソニー株式会社 Dispositif et procédé de traitement d'informations
US11330371B2 (en) * 2019-11-07 2022-05-10 Sony Group Corporation Audio control based on room correction and head related transfer function
CN115379354A (zh) * 2022-09-16 2022-11-22 展讯通信（上海）有限公司 滤波器系数设置方法、装置及电子设备
CN115442712A (zh) * 2022-09-16 2022-12-06 展讯通信（上海）有限公司 滤波器系数设置方法、装置及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962543A (en) * 1973-06-22 1976-06-08 Eugen Beyer Elektrotechnische Fabrik Method and arrangement for controlling acoustical output of earphones in response to rotation of listener's head
JPH0494295A (ja) * 1990-08-09 1992-03-26 Matsushita Electric Ind Co Ltd 頭部伝達関数測定装置
EP0661906A1 (fr) * 1990-01-19 1995-07-05 Sony Corporation Dispositif de casque d'écoute
JPH1132397A (ja) * 1997-07-09 1999-02-02 Nippon Telegr & Teleph Corp <Ntt> 空間音響再生装置
EP0912075A1 (fr) * 1997-10-24 1999-04-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Procédé de test de l'atténuation sonore de moyens de protection de l'ouie montés dans des casques

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2751513B2 (ja) * 1990-01-19 1998-05-18 ソニー株式会社 音響信号再生装置
JP2751514B2 (ja) * 1990-01-19 1998-05-18 ソニー株式会社 音響信号再生装置
JP2662825B2 (ja) * 1990-06-18 1997-10-15 日本電信電話株式会社 会議通話端末装置
JPH05115099A (ja) * 1991-10-22 1993-05-07 Nippon Telegr & Teleph Corp <Ntt> 頭外定位ヘツドホン受聴装置
JPH06105400A (ja) * 1992-09-17 1994-04-15 Olympus Optical Co Ltd ３次元空間再現システム
US5487113A (en) * 1993-11-12 1996-01-23 Spheric Audio Laboratories, Inc. Method and apparatus for generating audiospatial effects
JPH0732505B2 (ja) * 1994-04-12 1995-04-10 ボーズ・コーポレーション ヘツドホーン装置
US6567525B1 (en) * 1994-06-17 2003-05-20 Bose Corporation Supra aural active noise reduction headphones
US5815582A (en) * 1994-12-02 1998-09-29 Noise Cancellation Technologies, Inc. Active plus selective headset
DE19513111A1 (de) * 1995-04-07 1996-10-10 Sennheiser Electronic Einrichtung zur Verminderung von Störschall
JP3577798B2 (ja) * 1995-08-31 2004-10-13 ソニー株式会社 ヘッドホン装置
JPH09185383A (ja) * 1995-12-31 1997-07-15 Kenwood Corp 適応音場制御装置
US6625287B1 (en) * 1998-02-26 2003-09-23 Michael Wurtz Enhancing automatic noise reduction using negative output resistance
JPH11308699A (ja) * 1998-04-21 1999-11-05 Nippon Telegr & Teleph Corp <Ntt> 空間音響再生装置、その両耳間差維持方法及び両耳間差補正方法
US6597792B1 (en) * 1999-07-15 2003-07-22 Bose Corporation Headset noise reducing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962543A (en) * 1973-06-22 1976-06-08 Eugen Beyer Elektrotechnische Fabrik Method and arrangement for controlling acoustical output of earphones in response to rotation of listener's head
EP0661906A1 (fr) * 1990-01-19 1995-07-05 Sony Corporation Dispositif de casque d'écoute
JPH0494295A (ja) * 1990-08-09 1992-03-26 Matsushita Electric Ind Co Ltd 頭部伝達関数測定装置
JPH1132397A (ja) * 1997-07-09 1999-02-02 Nippon Telegr & Teleph Corp <Ntt> 空間音響再生装置
EP0912075A1 (fr) * 1997-10-24 1999-04-28 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Procédé de test de l'atténuation sonore de moyens de protection de l'ouie montés dans des casques

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 324 (E - 1234) 15 July 1992 (1992-07-15) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 05 31 May 1999 (1999-05-31) *

Also Published As

Publication number Publication date
WO2001049066A2 (fr) 2001-07-05
US20030190047A1 (en) 2003-10-09
JP2003518890A (ja) 2003-06-10
JP4509450B2 (ja) 2010-07-21
EP1201101A2 (fr) 2002-05-02
US6829361B2 (en) 2004-12-07

Similar Documents

Publication Publication Date Title
WO2001049066A3 (fr) Casque avec microphones integres
GB2375916A (en) A method of improving the audibility of sound from a loudspeaker located close to an ear
WO2004028205A3 (fr) Syteme de reproduction sonore, programme et support de donnees
WO1989000802A1 (fr) Systeme de hauts-parleurs a mode separe et a reconstitution etendue de l&#39;image sonore
AU1312399A (en) Feedback cancellation apparatus and methods
TW376674B (en) Earphone
ATE146328T1 (de) Vorrichtung zur verbesserung der basswiedergabe bei lautsprechersystemen mit geschlossenen gehäusen
WO2006029006A3 (fr) Procede et appareil pour la production d&#39;un espace sonore fantome en trois dimensions avec son enregistre
EP0342782A3 (fr) Système électroacoustique avec filtres éléctroniques
IL112386A0 (en) Device for the suppression of snoring
EP1143766A4 (fr) Systeme servant a reproduire un champ sonore tridimensionnel
ATA263588A (de) Elektroakustische anordnung zur wiedergabe stereophoner binauraler audiosignale ueber kopfhoerer
Damaske Acoustics and hearing
MY117380A (en) Loudspeaker phase distortion control using velocity feedback
EP0951201A3 (fr) Appareil de reproduction de signaux audio
CA2240592A1 (fr) Systeme acoustique
ATE364881T1 (de) Verfahren und system zur wiedergabe von schallsignalen
ES2000559A6 (es) Procedimiento y dispositivo para la supresion del acoplamiento acustico en instalaciones electroacusticas
WO2002025999A3 (fr) Procede pour traiter des signaux sonores pour un haut-parleur situe pres de l&#39;oreille de l&#39;auditeur
JPS6478600A (en) Noise removing device
JPS62151000A (ja) 携帯型拡声装置
CN109474872A (zh) 卡拉ok装置及卡拉ok系统
HUP9603491A2 (en) Method for the production and application of annular suspension edges of loud speaker diaphragms, as well as diaphragms for loudspeakers
WO2002056635A3 (fr) Systeme de reproduction de signaux audio haute fidelite et procede de fonctionnement
WO2003001848A3 (fr) Dispositif de reproduction de signaux audio et procede de modification de donnees de filtrage

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWE Wipo information: entry into national phase

Ref document number: 2000990710

Country of ref document: EP

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2001 549047

Kind code of ref document: A

Format of ref document f/p: F

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWP Wipo information: published in national office

Ref document number: 2000990710

Country of ref document: EP